Has anyone used seaweed as a top dress mulch/conditioner? I have a polytunnel book that suggests plonking it on the top of your soil and seeing as how we took some dried beach seaweed to put in the water butts, which has done a good job of making a stinky butt, I thought I could pull it out and use it as they say. Trouble is they don't say whether you chop it in, like a green manure or just leave it on top. Anybody have any experience of this...thanks in advance?! It's the polytunnel soil which has new beds and poor soil, which I want to beef up over Autumn/Winter.
Thanks...
Thanks...
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